The Additive Voronoi Tessellations (AddiVortes) model is extended for binary classification using a probit model with a latent variable formulation.The AddiVortes model outperforms random forests, BART, and other black-box regression models in most cases.A study using AddiVortes to predict mortgage approval likelihood shows its effectiveness in capturing complex relationships within the data.The model has the potential to improve decision-making in mortgage approval processes.